<template>
  <div class="login_body">
    <div class="bg" />
    <div class="box">
      <div class="title">智慧园区-登录</div>
      <template>
        <el-form ref="form" :model="formData" :rules="rules">
          <el-form-item label="账号" prop="username">
            <el-input v-model="formData.username" />
          </el-form-item>

          <el-form-item label="密码" prop="password">
            <el-input v-model="formData.password" />
          </el-form-item>

          <el-form-item prop="remember">
            <el-checkbox v-model="formData.remember">记住我</el-checkbox>
          </el-form-item>

          <el-form-item>
            <el-button type="primary" class="login_btn" @click="doLogin()">登录</el-button>
          </el-form-item>
        </el-form>
      </template>
    </div>
  </div>
</template>

<script>
const FORMDATA_KEY = 'form_key'
export default {
  name: 'Login',
  data() {
    return {
      formData: {
        // username: 'demo',
        // password: 'Hmzs%001',
        username: '',
        password: '',
        remember: ''
      },
      rules: {
        username: [
          { required: true, message: '请输入账号', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' }
        ]
      }
    }
  },
  mounted() {
    const cacheFormStr = localStorage.getItem(FORMDATA_KEY)
    if (cacheFormStr) {
      const cacheFormData = JSON.parse(cacheFormStr)
      this.formData.username = cacheFormData.username
      this.formData.password = cacheFormData.password
    }
  },
  methods: {
    async doLogin() {
      await this.$refs.form.validate()
      console.log('登录')
      const { username, password } = this.formData
      await this.$store.dispatch('user/doLogin', { username, password })
      this.$router.push('/')
      if (this.formData.remember) {
        localStorage.setItem(FORMDATA_KEY, JSON.stringify({ username, password }))
      } else {
        localStorage.removeItem(FORMDATA_KEY)
      }
    }
  }
}

</script>

<style scoped lang="scss">
.login_body {
  display: flex;
}

.bg {
  width: 60vw;
  height: 100vh;
  background: url('~@/assets/login-bg.svg') no-repeat;
  background-position: right top;
  background-size: cover;
}

.box {
  margin: 200px 10% 0;
  flex: 1;

  .title {
    padding-bottom: 76px;
    font-size: 26px;
    font-weight: 500;
    color: #1e2023;
  }

  ::v-deep() {
    .ant-form-item {
      display: flex;
      margin-bottom: 62px;
      flex-direction: column;
    }

    .ant-form-item-label label {
      font-size: 16px;
      color: #8b929d;
    }

    .ant-input,
    .ant-input-password {
      border-radius: 8px;
    }
  }
}

.login_btn {
  width: 100%;
}
</style>
